I heard about this video on Buzz Out Loud and I thought it was pretty interesting…
[youtube]http://www.youtube.com/watch?v=NlMYWuGUZlM[/youtube]
but really, this is the one that did it for me 
MUCH better than the scene from ‘Risky Business’ 
[youtube width="480" height="295"]http://www.youtube.com/watch?v=-BddCq1zFI4[/youtube]